249542689

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 284866848

約数和(自身を除く): 35324159

約数列:

[1, 11, 37, 73, 227, 407, 803, 1369, 2497, 2701, 8399, 15059, 16571, 29711, 92389, 99937, 182281, 310763, 613127, 1099307, 3418393, 6744397, 22685699, 249542689]

約数ペア:

[(1, 249542689), (11, 22685699), (37, 6744397), (73, 3418393), (227, 1099307), (407, 613127), (803, 310763), (1369, 182281), (2497, 99937), (2701, 92389), (8399, 29711), (15059, 16571)]